How To Fix AQ097 - Recursive Sourcing in the Code

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ - Message texts for SAP Query

• Message number: 097

• Message text: Recursive Sourcing in the Code

What causes this issue?

The coding sequence cannot be calculated, because the fields refer to
one another recursively.
Example: Field B is referred to when calculating field A, and vice
versa.

System Response

The sequence numbers are unchanged.

How to fix this error?

Correct the calculation rules for the additional fields.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AQ097 - Recursive Sourcing in the Code ?

  The SAP error message AQ097, which indicates "Recursive Sourcing in the Code," typically arises in the context of Advanced Planning and Optimization (APO) or similar modules where sourcing and planning logic is applied. This error suggests that there is a recursive loop in the sourcing logic, which can lead to infinite loops or excessive processing times.
  Cause:
  
  Recursive Logic: The error is often caused by a sourcing strategy that inadvertently references itself or creates a loop in the sourcing hierarchy. This can happen if a source location is set to source from another location that eventually points back to the original source.
  Configuration Issues: Incorrect configuration in the sourcing rules or master data can lead to recursive sourcing scenarios.
  Data Integrity Issues: Problems with the master data, such as incorrect relationships between products, locations, or suppliers, can also trigger this error.
  
  Solution:
  
  Review Sourcing Rules: Check the sourcing rules and ensure that there are no circular references. Each source should point to a valid and distinct location without looping back to itself.
  Analyze Master Data: Verify the master data for products, locations, and suppliers to ensure that there are no incorrect relationships that could lead to recursion.
  Debugging: If you have access to debugging tools, you can trace the sourcing logic to identify where the recursion is occurring. This may involve looking at the code or configuration settings in the SAP system.
  Consult Documentation: Refer to SAP documentation or notes related to sourcing and planning to understand best practices and common pitfalls.
  Testing: After making changes, conduct thorough testing to ensure that the issue is resolved and that no new issues have been introduced.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on sourcing configurations.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves complex configurations or custom code.
  
  By addressing the root cause of the recursive sourcing, you can resolve the AQ097 error and ensure smoother operation of your SAP system.